package com.itheima.jiekou6;

public class Test {
}
interface InterA {
    void sing();
}
interface  InterC extends InterA{
    void rap();
}
interface InterB extends InterA{
    void dance();
}
interface InterD extends InterB,InterC{
    void basketball();
}
interface InterE {
    void  eat();

}


class ClassD implements InterD,InterE{

    @Override
    public void sing() {

    }

    @Override
    public void rap() {

    }

    @Override
    public void dance() {

    }

    @Override
    public void basketball() {

    }

    @Override
    public void eat() {

    }
}